<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="plugins/echarts/echarts.min.js"></script>

</head>
<body>
<div id="main" style="width: 600px;height:400px;"></div>
</body>
<script>
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById('main'));

    option = {
        tooltip: {
            trigger: 'item',
            formatter: '{a} <br/>{b}: {c} ({d}%)'
        },
        legend: {
            orient: 'vertical',
            left: 10,
            data: ['直接访问', '邮件营销', '联盟广告', '视频广告', '搜索引擎']
        },
        series: [
            {
                name: '访问来源',
                type: 'pie',
                radius: ['50%', '70%'],
                avoidLabelOverlap: false,
                label: {
                    show: false,
                    position: 'center'
                },
                emphasis: {
                    label: {
                        show: true,
                        fontSize: '30',
                        fontWeight: 'bold'
                    }
                },
                labelLine: {
                    show: false
                },
                data: [
                    {value: 335, name: '直接访问'},
                    {value: 310, name: '邮件营销'},
                    {value: 234, name: '联盟广告'},
                    {value: 135, name: '视频广告'},
                    {value: 1548, name: '搜索引擎'}
                ]
            }
        ]
    };


    // 使用刚指定的配置项和数据显示图表。
    myChart.setOption(option);
</script>

</html>